291270232

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 618729300

約数和(自身を除く): 327459068

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 164, 179, 242, 328, 358, 451, 484, 716, 902, 968, 1432, 1681, 1804, 1969, 3362, 3608, 3938, 4961, 6724, 7339, 7876, 9922, 13448, 14678, 15752, 18491, 19844, 21659, 29356, 36982, 39688, 43318, 58712, 73964, 80729, 86636, 147928, 161458, 173272, 203401, 300899, 322916, 406802, 601798, 645832, 813604, 888019, 1203596, 1627208, 1776038, 2407192, 3309889, 3552076, 6619778, 7104152, 13239556, 26479112, 36408779, 72817558, 145635116, 291270232]

約数ペア:

[(1, 291270232), (2, 145635116), (4, 72817558), (8, 36408779), (11, 26479112), (22, 13239556), (41, 7104152), (44, 6619778), (82, 3552076), (88, 3309889), (121, 2407192), (164, 1776038), (179, 1627208), (242, 1203596), (328, 888019), (358, 813604), (451, 645832), (484, 601798), (716, 406802), (902, 322916), (968, 300899), (1432, 203401), (1681, 173272), (1804, 161458), (1969, 147928), (3362, 86636), (3608, 80729), (3938, 73964), (4961, 58712), (6724, 43318), (7339, 39688), (7876, 36982), (9922, 29356), (13448, 21659), (14678, 19844), (15752, 18491)]